package designPatterns.P07_装饰器模式_Decorator;

import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FilterInputStream;

public class JdkIO {
    public static void main(String[] args) throws FileNotFoundException {
//        FilterInputStream
//        new DataInputStream(new FileInputStream(""))
    }
}
